Kallen Chan

Senior Data Scientist at Annalect
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Contact Information
us****@****om
(386) 825-5501
Location
Auckland, Auckland, New Zealand, NZ

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Experience

    • United States
    • Advertising Services
    • 700 & Above Employee
    • Senior Data Scientist
      • Oct 2022 - Present

    • New Zealand
    • Research Services
    • 1 - 100 Employee
    • Data Scientist
      • Nov 2020 - Nov 2022

      - Sole data scientist and GIS specialist for Fresh Information Limited (Fresh Info), performing statistical modelling and geospatial analysis for Fresh Info’s economic consulting and tourism & event data projects- Developed and maintained dashboards in R Shiny and Power BI for Fresh Info’s data subscribers and clients, such as MBIE’s Accommodation Data Programme - Developed ‘Locational Economics’ – a locational analytics and intelligence workstream which uses an app-based mobile location dataset covering 20% of New Zealand devices monthly. I was responsible for designing and developing our internal data warehouse using S3/GCP. I collaborated closely with tourism expert and managing director Shane Vuletich and my clients to develop business rules to generate locational intelligence, such as the definition of tourists and commuters. Locational Economics has pioneered the use of app-based locational intelligence at a nationwide scale in New Zealand, delivering valuable mobility insights and predictions to airports, marketing agencies, city councils, and Regional Tourism Organisations (RTO’s).

    • Government Administration
    • 700 & Above Employee
    • Technical Analyst & Data Engineer
      • May 2020 - Oct 2020

      - Conducted R&D to enhance the Emergency Caller Location Information system - Researched, designed and created prototype solutions to be integrated with the ECLI location platform according to 3GGP location standards- Reported to the chief data engineer in developing data warehouse and ETL pipeline using Python, Airflow and PostgreSQL- Created dashboards and tools to monitor and audit ECLI system components - Conducted R&D to enhance the Emergency Caller Location Information system - Researched, designed and created prototype solutions to be integrated with the ECLI location platform according to 3GGP location standards- Reported to the chief data engineer in developing data warehouse and ETL pipeline using Python, Airflow and PostgreSQL- Created dashboards and tools to monitor and audit ECLI system components

    • New Zealand
    • Banking
    • 700 & Above Employee
    • Quality Assurance Analyst
      • Jan 2019 - Apr 2020

      - Assessed and documented tax compliance status of BNZ customers- Developed operational dashboards and reports for use by managers- Developed and maintained customer data spreadsheets using VBA, Power Query and Sharepoint - Assessed and documented tax compliance status of BNZ customers- Developed operational dashboards and reports for use by managers- Developed and maintained customer data spreadsheets using VBA, Power Query and Sharepoint

    • Medical Receptionist
      • Jul 2016 - Jan 2019

      - Greeting and communicating with patients and arranging appointments- Processed payments, collecting patient information and performed other office administration/data entry duties - Greeting and communicating with patients and arranging appointments- Processed payments, collecting patient information and performed other office administration/data entry duties

    • New Zealand
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Brand Ambassador
      • Feb 2018 - Nov 2018

      Brand ambassador for a local start-up technology company. Helped plan and organise events aimed at engaging with tertiary students, especially during university O'week. Brand ambassador for a local start-up technology company. Helped plan and organise events aimed at engaging with tertiary students, especially during university O'week.

    • Construction Labourer
      • Jul 2017 - Apr 2018

    • Private Tutor
      • Aug 2017 - 2018

Education

  • University of Auckland
    Bachelor's degree, Business/Commerce, General
    2016 - 2019

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